Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
汚れが付着している衛生用品からのその素材の回収方法
Document Type and Number:
Japanese Patent JP4340721
Kind Code:
B2
Abstract:

To provide a method for sanitarily recovering raw materials from sanitary goods adhered with soil by disinfecting or sterilizing colitis germs and other various germs adhering to the sanitary goods containing highly water absorbing resin gelling by having absorbed water.

The method for recovering the raw materials from the sanitary goods is characterized in that the sanitary goods containing highly water absorbing resin gelling by having absorbed water are crushed in the presence of a disinfectant, and the crushed sanitary goods are dispersed in water containing a disinfectant and are decomposed to its individual raw materials to separate the crushed sanitary goods from a portion of the soil adhering to the sanitary goods, and that the crushed sanitary goods are next dispersed in boiling water to further decompose the sanitary goods to its individual raw materials and to separate the crushed sanitary goods from a portion of the residual soil adhering to the sanitary goods.

COPYRIGHT: (C)2004,JPO


Inventors:
Haku Ito
Application Number:
JP2003148439A
Publication Date:
October 07, 2009
Filing Date:
May 26, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Daiki Co., Ltd.
International Classes:
A61F13/15; B09B3/00; A61F13/49; A61F13/551; A61G12/00; A61L2/16; A61L2/18; A61L2/22; B02C23/08; B02C23/14; B03B5/00; B07B7/08; B09B5/00; B29B17/02; B29B17/04
Domestic Patent References:
JP2001047023A
JP7308651A
JP5293167A
JP61094661A
JP3011786Y2
JP4005240U
JP4005241U
Attorney, Agent or Firm:
Takiguchi Shoji
Koichi Nakazato